condition mean min max Control 0.003061933333333333 0.0 0.0183716 Nitrogen deficiency 0.02213842222222222 0.0 0.04414506666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0